# -*- codeing =utf-8 -*-
# @Time : 2022/9/15 上午9:15
# @Author :WXJ
# @File : 4.2.py
# @Software: PyCharm
f=open("a.txt","r")

c=f.read()
print(c)
'''
content=f.readlines()
i=1
for temp in content:
    print("%d:%s"%(i,temp))
    i+=1

'''



f.close()